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Pünktlich zum Contact Tracing: “Fehler bei der Bluetooth-Authentifizierung ermöglicht Impersonationsangriffe auf alle gängigen Geräte”
29.05.2020, 22:36 Uhr. >b's weblog - https: - The Bluetooth impersonation attacks could also be combined with the Key Negotiation of Bluetooth (KNOB) attacks. KNOB attacks force two or more devices to agree on an encryption key with reduced bytes of entropy. Such devices can be tricked to accept as little as one byte. When the length of the key is reduced, the attacker could easily perform brute...
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